<!DOCTYPE html>

  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title></title>
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="">
    <style>
     body{
      background: pink;
    }
    </style>
    
  </head>
  <body>
    <!-- 模板 -->
    <div>内容区</div>
  </body>
</html>